sim/ppc/mon.h

   1 /*  This file is part of the program psim.
   2
   3     Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 3 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, see <http://www.gnu.org/licenses/>.
  17
  18     */
  19
  20
  21 #ifndef _MON_H_
  22 #define _MON_H_
  23
  24 #include "basics.h"
  25 #include "itable.h"
  26
  27 /* monitor/logger: counts what the simulation is up to */
  28
  29 typedef unsigned long count_type;
  30
  31 /* Interfact to model to return model specific information */
  32 typedef struct _model_print model_print;
  33 struct _model_print {
  34   model_print *next;
  35   const char *name;
  36   const char *suffix_singular;
  37   const char *suffix_plural;
  38   count_type count;
  39 };
  40
  41 /* Additional events to monitor */
  42 typedef enum _mon_events {
  43   mon_event_icache_miss,
  44   nr_mon_events
  45 } mon_events;
  46
  47 typedef struct _mon mon;
  48 typedef struct _cpu_mon cpu_mon;
  49
  50 INLINE_MON\
  51 (mon *) mon_create
  52 (void);
  53
  54 INLINE_MON\
  55 (cpu_mon *) mon_cpu
  56 (mon *monitor,
  57  int cpu_nr);
  58
  59 INLINE_MON\
  60 (void) mon_init
  61 (mon *monitor,
  62  int nr_cpus);
  63
  64 INLINE_MON\
  65 (void) mon_issue
  66 (itable_index index,
  67  cpu *processor,
  68  unsigned_word cia);
  69
  70 /* NOTE - there is no mon_iload - it is made reduntant by mon_issue()
  71    and besides when the cpu's have their own cache, the information is
  72    wrong */
  73
  74 INLINE_MON\
  75 (void) mon_read
  76 (unsigned_word ea,
  77  unsigned_word ra,
  78  unsigned nr_bytes,
  79  cpu *processor,
  80  unsigned_word cia);
  81
  82 INLINE_MON\
  83 (void) mon_write
  84 (unsigned_word ea,
  85  unsigned_word ra,
  86  unsigned nr_bytes,
  87  cpu *processor,
  88  unsigned_word cia);
  89
  90 INLINE_MON\
  91 (void) mon_event
  92 (mon_events event,
  93  cpu *processor,
  94  unsigned_word cia);
  95
  96 INLINE_MON\
  97 (unsigned) mon_get_number_of_insns
  98 (mon *monitor,
  99  int cpu_nr);
 100
 101 INLINE_MON\
 102 (void) mon_print_info
 103 (psim *system,
 104  mon *monitor,
 105  int verbose);
 106
 107 #endif